I've signed up for a (fast) gravel race with the 268, anyone who have experience with maxing out the tyre width? I'm right now running 28 mm Conti GP 5000's on the road, but they measure aaalmost 30 mm on the EliteWheels Gravel Wheels (21 mm internal) that is fitted. The frame is stated as max 32 mm, but usually the stated max is a bit conservative.